Lewmar Synchro Blocks

Lewmar Synchro 50mm Single Block 29925001BK

Lewmar Synchro 50mm Block & Becket 29925004BK

Lewmar Synchro blocks. Unique free-spin self lubricating bearing. Swivel lock self aligning head

Lewmar Synchro 50mm Single with Fiddle & Cleat 29925037BK

Lewmar Synchro blocks. Unique free-spin self lubricating bearing. Swivel lock self aligning head

Lewmar Synchro 50 mm Double Block 29925002BK

Lewmar Synchro blocks. Unique free-spin self lubricating bearing. Swivel lock self aligning head

Lewmar Synchro 50 mm Double Block & Becket 29925005BK

Unique free-spin self-lubricating bearing. Swivel lock self-aligning head

Lewmar Synchro 50mm Fiddle Block 29925031

Improve your sailing setup with the Lewmar 50mm Fiddle Block, which features cutting-edge self-lubricating bearings and swivel lock technology for smooth operation.

Lewmar Synchro 50mm Fiddle Block & Becket 29925034BK

Lewmar Synchro blocks. Unique free-spin self lubricating bearing. Swivel lock self aligning head

Lewmar Synchro 50mm Fiddle Block with Becket & Cleat 29925039BK

Lewmar synchro block are engineered for speed, efficiency and superior handling.

Lewmar Synchro 50mm Triple Block 29925003BK

Lewmar Synchro blocks. Unique free-spin self lubricating bearing. Swivel lock self aligning head

Lewmar Synchro 60mm Block with Alloy Sheave 29926029BK

60mm diameter aluminum alloy sheave.

Lewmar Synchro 60mm Halyard Block 29926021BK

Toggle heads are designed to fit on the studs commonly found at the mast base. Check the diameter of the stud against the width of the block jaws and pin diameter.

Lewmar Synchro 60mm Single Block 29926001BK

This 60mm diameter sheave block has a safe working load of 1,760 lbs. The optimum line size is 5/16", but accepts lines up to 3/8" in diameter.

Lewmar Synchro 60mm Single Block & Becket 29926004BK

Smooth sailing with free-spin, self-lubricating bearing, and self-aligning swivel lock head.

Lewmar Synchro 60mm Double Block 29926002BK

Match with the Lewmar 60mm Fiddle Block with Becket and Cam for a 4:1 purchase.

Lewmar Synchro 60mm Double Block & Becket 29926005BK

Create a 4:1 system with either the Lewmar 60mm Double Block or 60mm Fiddle Block with Cam.

Lewmar Synchro 60mm Fiddle Block & Cam Cleat 29926037BK

Each component is perfectly synchronized with the rope's movement, allowing for an easier, smoother transfer of power from deck to sail and less wear on your rope.

Lewmar Synchro 60mm Fiddle Block 29926031BK

Mates with Lewmar Synchro 60mm Fiddle Block with Becket and Cam 29926039 for a 4:1 purchase system.

Lewmar Synchro 60mm Fiddle Block & Becket 29926034BK

Lewmar Synchro blocks feature a free-spin bearing and self-aligning head to reduce friction and increase efficiency by up to 40% over budget blocks on mainsheet systems.

Lewmar Synchro 60mm Fiddle Block with Becket & Cam 29926039BK

Mates with a Lewmar 60mm Double or Fiddle Block for a 4:1 purchase.

Lewmar Synchro 60mm Triple Block 29926003BK

The safe working load is 1760 lbs. The optimum line size is 5/16", but it accepts a maximum of 3/8".

Lewmar Synchro 72mm Single Block 29927201BK

This is a 72mm diameter Block for rope up to a maximum of 1/2" and a 2,420-pound safe working load.

Lewmar Synchro 72mm Single Block & Becket 29927204BK

Lewmar Synchro blocks. Unique free-spin self lubricating bearing. Swivel lock self aligning head

Lewmar Synchro 72mm Double Block 29927202BK

The head can be positioned for use in line, at 90°, or left to rotate freely when in the unlocked position. When locked, it allows a 30° "float" on the shackle post to improve the block's alignment.

Lewmar Synchro 72mm Double Block & Becket 29927205BK

Synchro plain bearing blocks are typically used for heavy and static loads. They have a unique free-spin self-lubricating bearing and a swivel lock head with a 30° "float" on the shackle post to improve the block's alignment when locked.

Lewmar Synchro 72mm Triple Block 29927203BK

The head post lock mechanism enables a 30° float to ensure proper block alignment. The larger sheave diameter minimizes rope friction, and a high-density free-spin bearing reduces axle diameter for superior efficiency

Lewmar Synchro 72mm Fiddle Block & Cam 29927237BK

Mates with a 72mm Synchro Fiddle Block & Becket 29927234 for a 4:1 purchase with a 2,420-pound safe working load.

Lewmar Synchro 72mm Single Fiddle Block 29927231BK

Add the Synchro 72mm Fiddle Block with Becket & Cam 29927239BK to create a 4:1 purchase system with a 1,100 Kg safe working load.

Lewmar Synchro 72mm Fiddle Block & Becket 29927234BK

Mates with a 72mm Synchro Fiddle Block & Cam 29927237 for a 4:1 purchase with a 2,420-pound safe working load.

Lewmar Synchro 72mm Fiddle Block with Becket & Cam 29927239BK

Combines with a Synchro 72mm Double Block 29927202BK or the Synchro 72mm Fiddle Block 29927231BK to create a 4:1 purchase system with a 2,420-pound safe working load.

Lewmar Synchro 72mm Halyard Block 29927221BK

Toggle heads are designed to fit on the studs commonly found at the mast base. Check the stud's diameter against the block jaws' width and pin diameter. The block has an optimum line size of 3/8" but accepts lines up to 1/2" in diameter.

Lewmar Racing 80mm Ratchet Block 29901821